Q: What is the sum of all factors of the number 31,443 excluding 31,443?
A: 11,565
The factors of the number 31,443 are: 1, 3, 47, 141, 223, 669, 10481, 31443.
If you add them up, you will get the total of 31,454. Now subtract 31,443 to get 11,565